Question

*Given that the least common multiple (LCM) of two numbers 30 and 42 is 210. What is the highest common factor of the two numbers?*

1️⃣ 7
2️⃣ 8
3️⃣ 6
4️⃣ 5​

Answer 1

Answer:

6

because 30 and 42 is divisible by 6